Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Liposomes
Patent
1997-04-16
1999-10-19
Smith, Lynette F.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Liposomes
424 851, 4242341, 424831, 514312, 514311, 514313, 514314, A61K 91127, A61K 3147, A01N 4342
Patent
active
059685484
ABSTRACT:
Liposome-encapsulated quinolones and specifically liposome-encapsulated ciprofloxacin dramatically enhances macrophage functions, induces NO production and augments the production of cytokines, rendering the composition an immunoprophylactic and immunotherapeutic agent with unique clinical potential. Liposome-encapsulated ciprofloxacin and other quinolones could be extremely useful in antimicrobial, anticancer and AIDS therapies. In such cases, the immunological status of the patient is often compromised or suppressed, making them susceptible to microbial infections and to the development of tumor growth. Selective augmentation of cellular immunity by activation of the microbicidal and tumoricidal activities of macrophages, induction of NO and cytokine production could be of primary importance to such patients in terms of protecting them against microbial infections and inducing their cellular host defense to tumor cells.
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Nagata Les P.
Saravolac Edward G.
Wong Jonathan P.
Lee Datquan
Minister of National Defence of Her Majesty's Canadian Governmen
Smith Lynette F.
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